1951125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1$

素因数の和:83

約数の個数: 48

約数和(自身を含む): 3651648

約数和(自身を除く): 1700523

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 75, 121, 125, 129, 165, 215, 275, 363, 375, 473, 605, 645, 825, 1075, 1375, 1419, 1815, 2365, 3025, 3225, 4125, 5203, 5375, 7095, 9075, 11825, 15125, 15609, 16125, 26015, 35475, 45375, 59125, 78045, 130075, 177375, 390225, 650375, 1951125]

約数ペア:

[(1, 1951125), (3, 650375), (5, 390225), (11, 177375), (15, 130075), (25, 78045), (33, 59125), (43, 45375), (55, 35475), (75, 26015), (121, 16125), (125, 15609), (129, 15125), (165, 11825), (215, 9075), (275, 7095), (363, 5375), (375, 5203), (473, 4125), (605, 3225), (645, 3025), (825, 2365), (1075, 1815), (1375, 1419)]